upwelling replaces _______ nutrient-poor surface water with ________ nutrient-rich deep water 
A.Salty,less salty
B.Cool,Warm
C.Salty,Saltier
D.Warm,Cool

Respuesta :

First blank is warmer

Lst blank is cooler.

d is the one you are looking for the first blank is warm the secont one is cool so the awser would be d hope it helps and good luck